Congratulations you will love it. Nothing like 700+ HP and a warranty..
I know exactly what you mean about the power, I got pulled over in my 01 Viper doing 75 in a 55 once, when the officer asked me if I knew how fast I was going I said "no clue", he said 75.. I said, "well this car idles at about 80 so I am not surprised". He ended up giving me a warning. Also, my 10 Challenger RT cruises easily at 100+ and feels like 60.